/* Shared foundation for every option page. Each concept layers its own stylesheet on top. */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ol, ul, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }

:focus-visible { outline: 3px solid currentColor; outline-offset: 3px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Release-state helpers: .pre-only shows before release, .post-only after (site.js toggles .is-released) */
.post-only { display: none !important; }
.is-released .post-only { display: revert !important; }
.is-released .pre-only { display: none !important; }

.spotify-icon { width: 1.25em; height: 1.25em; flex: none; fill: currentColor; }

/* ------------------------------------------------------------------
   Option switcher — ONLY for the review phase. Delete the
   <nav class="option-switcher"> block from the chosen page at launch.
   ------------------------------------------------------------------ */
.option-switcher {
  position: fixed; z-index: 9999; left: 50%; bottom: 14px; transform: translateX(-50%);
  display: flex; align-items: center; gap: 2px; padding: 4px;
  background: rgba(10, 12, 16, .88); color: #fff; border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px; box-shadow: 0 10px 30px rgba(0,0,0,.35);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  font: 600 11px/1 system-ui, -apple-system, "Segoe UI", sans-serif; letter-spacing: .04em;
  max-width: calc(100vw - 24px);
}
.option-switcher > span { padding: 0 10px 0 12px; opacity: .55; white-space: nowrap; }
.option-switcher a {
  padding: 9px 12px; border-radius: 999px; text-decoration: none; white-space: nowrap; opacity: .8;
}
.option-switcher a:hover { background: rgba(255,255,255,.12); opacity: 1; }
.option-switcher a[aria-current="page"] { background: #fff; color: #0a0c10; opacity: 1; }
.option-switcher b { font-weight: 400; opacity: .55; margin-right: 4px; }
@media (max-width: 600px) {
  .option-switcher > span, .option-switcher .opt-name { display: none; }
  .option-switcher b { margin: 0; opacity: 1; font-weight: 700; }
  .option-switcher a { padding: 9px 13px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}